.car {
    padding-bottom: 2.2rem;
    padding-top: 0.8rem;
    overflow: hidden;
    font-size: .3rem;
}
.car nav span{
   position: absolute;
   left: 0;
}
.car nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 0.8rem;
    line-height: 0.8rem;
    text-align: center;
    background-color: orange;
    color: white;
    
}

.car nav div {
    float: left;
    margin-left: 0.2rem;
   
}

.car .one {
    width: 2rem;
    margin: 0 .2rem;
}

.car li {
    overflow: hidden;
    width: 100vw;
}

.car li .tit {
    margin: 0.2rem 0;
}

.car li .tit {
    color: #878484;
    font-size: 0.28rem;
}

.car li .tit img {
    margin: 0 0.2rem;
}

.car .pic {
    margin-top: 0.8rem;
    margin-left: 0.2rem;
}

.car .box {
    margin-top: 0.2rem;
    width: 8.2rem;
    height: 2.5rem;
    transition: all 0.3s;
}

.car .box-del {
    margin-left: -1rem;
    ;
}

.car .box img,
.des {
    float: left;
    font-size: .3rem;
}

.car .box .des {
    width: 2.7rem;
    height: 2rem;
    font-size: .3rem;
}
.car .box .des p{
    width: 3rem;
    font-size: .3rem;
}
.car .box .des span {
    
    border: 0.01rem solid #cccccc;
    display: inline-block;
    width: 0.8rem;
    height: 0.5rem;
    margin-top: 0.2rem;
    margin-bottom: 0.2rem;
    text-align: center;
    line-height: 0.5rem;
}

.car .box .price {
    float: left;
    width: 1rem;
    height: 2rem;
    font-size: .3rem;
}

.car .del {
    width: 1rem;
    height: 2rem;
    line-height: 2rem;
    text-align: center;
    background-color: orange;
    color: white;
    float: right;
}

.car .footer {
    position: fixed;
    left: 0;
    box-sizing: border-box;
    padding-top: 0.2rem;
    bottom:1.1rem;
    width: 100vw;
    height: 1.2rem;
    background-color: #fff;
    border-top: 0.01rem solid #cccccc;
    border-bottom: 0.01rem solid #cccccc;
    overflow: hidden;
}

.car .footer img {
    margin-left: 0.1rem;
    margin-bottom: 0.1rem;
    width: 0.38rem;
    height: 0.38rem;
}

.car .footer .all {
    float: left;
    margin: 0 0.2rem;
    font-size: .3rem;
}
.car .footer .all div{
    font-size: .2rem !important;
}
.car .footer .sum {
    position: absolute;
    right: 0;
    top: 0;
    float: right;
    width: 2rem;
    background-color: orange;
    height: 1.4rem;
    line-height: 1.4rem;
    text-align: center;
    color: white;
}

.car .cover {
    margin-top: 2.5rem;
}

.car .cover p {
    text-align: center;
    line-height: 0.5rem;
    color: #878484;
}

.car .cover .inner {
    width: 100%;
    height: 1rem;
    box-sizing: border-box;
    margin-bottom: 0.4rem;
}

.car .cover .inner img {
    display: block;
    margin: 0 auto;
}